fix tye

bin/manifold_cbc_bank_snr_optimizer_online

@@ -86,7 +86,7 @@ def parse_command_line():
 	parser.add_option("","--min-mismatch", type="float", default=0.00001, help="The minimum mismatch to consider when dividing rectangles")
 	parser.add_option("","--algorithm", default="random", help="random|rectangle default random")
 	parser.add_option("","--output-xml-file", default="snr_optimizer_coinc.xml", help="set the output xml file name. default snr_opt_coinc.xml.  Only applies to offline")
-	parser.add_option("","--nearest-templates", default=1000, help="set the number of nearest templates to consider. default = 1000")
+	parser.add_option("","--nearest-templates", type="int", default=1000, help="set the number of nearest templates to consider. default = 1000")
 
 	parser.add_option("-v", "--verbose", action = "store_true", help = "Be verbose (optional).")